Skip to main content
. 2021 Feb 3;12:626029. doi: 10.3389/fmicb.2021.626029

TABLE 3.

Counts of S. enterica strains in BHI at 4°C, 7°C, and 12°C, determined by plate count on XLD agar.

Temperature Day S. Thompson 688 S. Typhimurium 689 S. monophasic Typhimurium 1006 S. Enteritidis 1023 S. Montevideo 1024 S. Senftenberg 1025
4°C 0 1.24 ± 0.02 1.27 ± 0.05 1.31 ± 0.05 1.30 ± 0.09 1.30 ± 0.06 1.23 ± 0.07
5 1.50 ± 0.13 1.78 ± 0.01 1.54 ± 0.19 1.62 ± 0.07 1.52 ± 0.05 1.31 ± 0.17
9 0.89 ± 0.14 1.77 ± 0.07 1.52 ± 0.12 1.72 ± 0.18 1.62 ± 0.06 1.45 ± 0.08
14 0.71 ± 0.41 1.39 ± 0.08 1.37 ± 0.05 1.56 ± 0.12 1.22 ± 0.24 1.12 ± 0.10
7°C 0 1.24 ± 0.02 1.27 ± 0.05 1.31 ± 0.05 1.30 ± 0.09 1.30 ± 0.06 1.23 ± 0.07
5 1.95 ± 0.13 2.03 ± 0.15 1.22 ± 0.07 2.06 ± 0.04 2.05 ± 0.04 1.99 ± 0.08
9 1.89 ± 0.09 2.02 ± 0.02 0.98 ± 0.05 2.07 ± 0.23 2.20 ± 0.07 1.91 ± 0.04
14 0.85 ± 0.71 1.32 ± 0.14 0.26 ± 0.24 1.95 ± 0.15 1.70 ± 0.10 1.10 ± 0.28
12°C 0 1.24 ± 0.02 1.27 ± 0.05 1.31 ± 0.05 1.30 ± 0.09 1.30 ± 0.06 1.23 ± 0.07
5 9.03 ± 0.13 8.71 ± 0.02 8.99 ± 0.02 9.12 ± 0.08 9.19 ± 0.02 8.98 ± 0.17

Data represent the mean of triplicates ± SD (log CFU/mL).